List of PHP packages ordered by average daily downloads.
Symfony polyfill for ctype functions
Symfony polyfill for the Mbstring extension
PHP 5.x polyfill for random_bytes() and random_int() from PHP 7
Common interface for logging libraries
A small, lightweight utility to instantiate objects in PHP without invoking their constructors
Provides functionality to recursively process PHP variables
PSR-7 message implementation that also provides common utility methods
Common Container Interface (PHP FIG PSR-11)
Guzzle promises library
Guzzle is a PHP HTTP client library
Common interface for HTTP messages
Snapshotting of global state
A PSR-5 based resolver of Class names, Types and Structural Element Names
Assertions to validate method input/output with nice error messages.
Common reflection classes used by phpdocumentor to reflect the code structure
Provides functionality to handle HHVM/PHP environments
Provides the functionality to compare PHP values for equality
Looks up which function or method a line of code belongs to
Traverses array structures and object graphs to enumerate all referenced objects
Symfony Debug Component
PHP Doctrine Inflector is a small library that can perform string manipulations with regard to upper/lowercase and singular/plural forms of words.
The PHP Unit Testing framework.
Sends your logs to files, sockets, inboxes, databases and various web services
Library that provides collection, processing, and rendering functionality for PHP code coverage information.
Symfony Console Component
Wrapper around PHP's tokenizer extension.
Provides the functionality to export PHP variables for visualization
Symfony EventDispatcher Component
FilterIterator implementation that filters files based on a list of suffixes.
Utility class for timing
Common interfaces for simple caching
Highly opinionated mocking framework for PHP 5.3+
Simple template engine.
Library that helps with managing the version number of Git-hosted PHP projects
Provides a list of PHP built-in functions that operate on resources
Mock Object library for PHPUnit
Symfony mechanism for exploring and dumping PHP variables
Symfony utilities for portability of PHP codes
Symfony polyfill backporting some PHP 5.6+ features to lower PHP versions
PHP Doctrine Lexer parser library that can be used in Top-Down, Recursive Descent Parsers.
A small library for converting tokenized PHP source code into XML and potentially other formats
With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve information that is embedded in a DocBlock.
Symfony Finder Component
Allows reflection of object attributes, including inherited and non-public ones
Symfony Yaml Component
Symfony Process Component
Swiftmailer, free feature-rich PHP mailer
PHP Doctrine DocBlock Annotations Parser library that lets you parse structured data out of PHP docblocks for use with other functionality.
PHP Doctrine Cache library is a popular cache implementation that supports many different drivers such as redis, memcache, apc, mongodb and others.